CN113630645A - Method, system and electronic device for automatically presenting and repositioning playing video - Google Patents
Method, system and electronic device for automatically presenting and repositioning playing video Download PDFInfo
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- CN113630645A CN113630645A CN202110917653.6A CN202110917653A CN113630645A CN 113630645 A CN113630645 A CN 113630645A CN 202110917653 A CN202110917653 A CN 202110917653A CN 113630645 A CN113630645 A CN 113630645A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/47805—Electronic banking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Abstract
The invention relates to the fields of video playing, educational training, software management systems and banking, in particular to a method and a system for automatically presenting and repositioning video playing, and an electronic device and a storage medium related to the method and the system. The method for automatically presenting and repositioning playing the video comprises the following steps: defining an actual service application scene, and deconstructing video content; unit analysis specifies conceptual representations to which the video content relates; performing node disassembly on a scene to define a video content flow path; and automatically controlling the playing path selection of the streaming media according to the user role, and realizing the automatic control of the streaming media playing combination and the fragment selection by utilizing a filtering recommendation technology. The invention can automatically assemble the video playing segments according to different requirements of users and achieve the purpose of non-inductive switching by segmenting and marking the video content and then associating the basic information, the basic test database, the video segments and the user personalized marks by using the digital label.
Description
Technical Field
The invention relates to the fields of video playing, educational training, software management systems and banking, in particular to a method and a system for automatically presenting and repositioning video playing, and an electronic device and a storage medium related to the method and the system.
Background
In the present day of digital life, video playing has become one of the most important recommendation means in the fields of education, training, publicity, entertainment and the like. Generally, in the video playing process, if a user wants to accurately play a certain segment in a video, the user needs to manually drag a progress bar to view the segment until the segment is accurately positioned to a position where the segment is to be played. At present, some video playing platforms provide key positioning points, that is, a plurality of positioning marks are added on a progress bar to identify the currently played content and progress of the video, but if the video is to be played from the positioning points, the skipping can be realized by manually clicking the progress bar. Still other video platforms provide a video segment playing function, that is, different video segments are connected in series to form a series of videos, and a user can jump to a segment to be watched by clicking one of the video segments.
However, the above video playing and positioning techniques still have many drawbacks and deficiencies, such as: the traditional video platform is only simple in video playing or video concatenation, and cannot accurately position the position to be jumped; providing a platform for positioning the progress bar, wherein although the content and the progress of the current playing of the video can be identified, the automatic skip of the video cannot be realized; the platform for providing the video segment playing technology can automatically play the next segment of video after the playing of a certain segment of video is finished, but cannot realize personalized assembly, free skip playing and the like. Therefore, a new method for automatically presenting and relocating playing video is needed.
Disclosure of Invention
In order to overcome the defects and shortcomings of the traditional video playing and positioning technology, the invention provides a set of solution: the invention dynamically assembles the video segment to be watched by segmenting and marking the video content and combining with the user personalized mark, and supports skipping a certain segment to directly play the next segment.
Interpretation of terms:
an interactive scene: and in the interactive design, the sum of specific scenes meeting various interactive requirements is obtained by subdividing the application scenes. Taking banking business as an example, the interactive scene refers to the sum of a series of specific scenes such as transaction requirements, action and language interaction, article delivery and the like actually generated between a client and a teller when the client transacts business in a bank.
Video tag (digital tag): the short key words capable of describing the main characteristics of the video can be attached to the video file and play a key role in video retrieval and relocation playing.
In a first aspect, the present invention provides a method for automatically presenting and relocating playback of a video, where the method includes:
the method comprises the following steps: defining an actual service application scene related to the video content, structuring the video content by taking the specific service scene as a clue, and further deconstructing the video content by utilizing a fragmentation analysis method;
step two: on the basis of the specific service scene, a story unit analysis method is established, and concept representation related to video content is determined;
step three: performing node disassembly on the specific service scene, defining a video content flow, and combing actual flow paths of video contents in different interactive scenes and corresponding operations of interactive parties;
step four: according to the analysis results of the steps, the system automatically controls the play path selection of the streaming media according to the user role, and realizes the automatic control of the play combination and the fragment selection of the streaming media by utilizing a filtering recommendation technology.
Further, the concept characterization related to the explicit video content in step two of the method specifically includes the following processing procedures:
(1) carrying out similarity measurement on the video content and the basic concept, and assembling basic information related to the video on the premise of meeting measurement conditions;
(2) the base intelligence is associated with a base test database.
Further, the third step of the method includes a step of defining a video content flow, wherein the video content flow is a multi-mode flow, and can be a single flow or a composite flow, and the flow branches of the video content flow can be judged according to the conditions of the prepositive elements; for a multi-branch flow, a plurality of groups of different video clips are established to be respectively interpreted. Wherein: a single flow refers to a flow of a single route where no logical branch exists; the composite flow refers to a multi-branch composite flow (also referred to as "multi-branch flow" or "composite flow" in the present application) in which a logical branch exists and a plurality of branch routes may exist according to different branch conditions.
Further, the system in the fourth step of the method automatically controls the play path selection of the streaming media according to the user role, and utilizes the filtering recommendation technology to realize the automatic control of the streaming media play combination and the segment selection, and specifically comprises the following processing procedures:
(1) setting different levels and authentication roles for the user according to the actual knowledge levels of different users;
(2) setting different digital labels for users with different roles, authorities and proficiency;
(3) dividing the video file into different segment units, and marking each segment unit with a digital label based on the characteristics of each segment unit and the attributes of video content;
(4) the digital label is used as a data contract to carry out content similarity association, and if the matching is successful, the system automatically plays the screened video clip; if the match is unsuccessful, the system will automatically skip the video clip;
(5) the user may also manually jump to the content of the unmatched video segment unit based on a local keypoint actively clicking on the title of the video clip.
Further, the method further comprises: the step of uploading the video can select any one of the following uploading schemes:
(1) uploading respectively: uploading a file on each segment unit, and then respectively editing the label, the title and other characteristic attributes of each video file;
(2) and (4) integral uploading: uploading a file on a whole video, cutting the uploaded whole video into a plurality of sections by using a video positioning means, marking the starting and ending time of each section of video, and editing labels, titles and other characteristic attributes aiming at each section of video.
In a second aspect, the present invention provides an automatic video rendering and repositioning playing system, including:
a content deconstruction module: the method has the functions of defining the actual service application scene related to the video content, structuring the video content by taking the specific service scene as a clue, and then deconstructing the video content by utilizing a fragmentation analysis method;
a unit analysis module: the function is to establish a story unit analysis method on the basis of the specific service scene, and to clarify concept representation related to video content;
a flow disassembling module: the functions of the method are to disassemble the nodes of the specific service scene, clarify the flow of the video content, and comb the actual flow path of the video content under different interactive scenes and the corresponding operation of each interactive party;
an automatic control module: the system automatically controls the play path selection of the streaming media according to the user role according to the analysis results of the steps, and realizes the automatic control of the play combination and the fragment selection of the streaming media by utilizing a filtering recommendation technology.
In a third aspect, the present invention provides an electronic device for automatic video presentation and playback at a predetermined position, where the electronic device includes a processor and a memory, the memory is used for storing a program, and the processor is used for executing the program to implement the above method for automatic video presentation and playback at a predetermined position.
In a fourth aspect, the present invention provides a computer-readable storage medium for automatic video rendering and playback, the computer-readable storage medium having stored therein instructions, which, when executed on a computer, cause the computer to execute the above method for automatic video rendering and playback.
The method for automatically presenting and repositioning playing the video has the following characteristics:
(1) the invention segments and marks the video content, and then associates the basic information, the basic test database, the video segments and the user personalized marks by using the digital label, thereby automatically assembling the segments of the video playing according to different requirements of the user and achieving the purpose of non-inductive switching.
(2) All the processes are designed based on a real business application scene, and a stepping business process is formed by disassembling a real interactive scene, so that the method has high reusability in the same field.
(3) When the video is uploaded by the administrator, the scheme of respectively uploading or integrally uploading can be flexibly selected according to actual needs, when the number of video files is large, the uploading steps can be greatly simplified, and the uploading efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments or the prior art solutions of the present invention, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic flow chart illustrating an implementation of a method for automatically presenting and repositioning a video playing according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating an implementation of a story unit analysis method in a video automatic presentation and relocation playing method according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating content similarity between a tag and a video segment unit in the method for automatically presenting and repositioning playing a video according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail and completely with reference to the following embodiments and accompanying drawings. It is to be understood that the embodiments described are merely illustrative of some, but not all, of the present invention and that the invention may be embodied or carried out in various other specific forms, and that various modifications and changes in the details of the specification may be made without departing from the spirit of the invention.
Also, it should be understood that the scope of the invention is not limited to the particular embodiments described below; it is also to be understood that the terminology used in the examples is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention.
Example 1: a method for automatically presenting and repositioning playback of videos for bank training (see fig. 1-3), comprising:
s1: and (3) specifying the actual service application scene related to the video content:
(1) for over-the-counter transaction training, a customer service scene related to over-the-counter transaction is carved again, and training video content is structured by taking the scene as a clue;
(2) and deconstructing the training video content by using a fragmentation analysis method.
S2: based on the specific service scene of S1, a story unit analysis method is established, that is, the video content is split into different story units (or split into different service segment units or different service scene units) according to the difference between the described service segments and service scenes, and each unit is responsible for describing one service segment or service scene. Specifying a conceptual representation to which the video content relates; the method specifically comprises the following processing procedures:
(1) carrying out similarity measurement on the video content and the basic concept, and assembling basic information related to the video on the premise of meeting measurement conditions;
(2) the base intelligence is associated with a base test database.
S3: based on the specific service scene of S1, node disassembly is carried out on the service scene, the transaction flow is defined, and the actual flow path of the transaction and the corresponding operation of the teller under different interaction scenes are combed; the video content flow is a multi-mode flow, can be a single flow or a composite flow, and can judge the flow branch according to the condition of a preposed element; for a multi-branch flow, a plurality of groups of different video clips are established to be respectively interpreted.
S4: according to the analysis results of the steps, the system automatically controls the play path selection of the streaming media according to the user role, and realizes the automatic control of the play combination and the fragment selection of the streaming media by utilizing a filtering recommendation technology; the method specifically comprises the following processing procedures:
(1) setting different levels and authentication roles for the user according to the actual knowledge levels of different users;
(2) setting different digital labels for users with different roles, authorities and proficiency;
(3) dividing the video file into different segment units, and marking each segment unit with a digital label based on the characteristics of each segment unit and the attributes of video content;
(4) the digital label is used as a data contract to carry out content similarity association, and if the matching is successful, the system automatically plays the screened video clip; if the match is unsuccessful, the system will automatically skip the video clip;
(5) the user may also manually jump to the content of the unmatched video segment unit based on a local keypoint actively clicking on the title of the video clip.
Example 2: a video auto-presentation and repositioning playback system, comprising:
a content deconstruction module: the method has the functions of defining the actual service application scene related to the video content, structuring the video content by taking the specific service scene as a clue, and further deconstructing the video content by utilizing a fragmentation analysis method.
A unit analysis module: the method has the function of establishing a story unit analysis method on the basis of the specific service scene, and determining the concept representation related to the video content.
A flow disassembling module: the method has the functions of node disassembly of the specific service scene, defining the flow of the video content, and combing the actual flow path of the video content under different interactive scenes and corresponding operations of all interactive parties.
An automatic control module: the system automatically controls the play path selection of the streaming media according to the user role according to the analysis results of the steps, and realizes the automatic control of the play combination and the fragment selection of the streaming media by utilizing a filtering recommendation technology.
Wherein, the functional details of each module are referred to the technical scheme of the embodiment 1.
Example 3: an electronic device for automatic video presentation and repositioning playback, comprising:
the device comprises a processor and a memory, wherein the memory is used for storing programs, and the processor is used for running the programs so as to realize the automatic video presenting and repositioning playing method in embodiment 1.
Example 4: a computer-readable storage medium for automatic video rendering and repositioning playback:
the computer-readable storage medium has stored therein instructions, which when run on a computer, cause the computer to perform the method of automatically presenting and repositioning playback of video as described in embodiment 1.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects.
The embodiments of the present invention are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, replacement, or the like that comes within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A method for automatically presenting and relocating playback of a video, the method comprising:
the method comprises the following steps: defining an actual service application scene related to the video content, structuring the video content by taking the specific service scene as a clue, and further deconstructing the video content by utilizing a fragmentation analysis method;
step two: on the basis of the specific service scene, a story unit analysis method is established, and concept representation related to video content is determined;
step three: performing node disassembly on the specific service scene, defining a video content flow, and combing actual flow paths of video contents in different interactive scenes and corresponding operations of interactive parties;
step four: and automatically controlling the playing path selection of the streaming media according to the user role, and realizing the automatic control of the streaming media playing combination and the fragment selection by utilizing a filtering recommendation technology.
2. The method according to claim 1, wherein the step two of specifying the conceptual characterization involved in the video content specifically includes the following processes:
(1) carrying out similarity measurement on the video content and the basic concept, and assembling basic information related to the video on the premise of meeting measurement conditions;
(2) the base intelligence is associated with a base test database.
3. The method according to claim 1, wherein when the video content is explicit in step three, the flow of the video content is multi-modal, and can be a single flow or a composite flow, and the flow branch can be determined according to the condition of the preamble; for a multi-branch flow, a plurality of groups of different video clips are established to be respectively interpreted.
4. The method of claim 1, wherein in step four, the play path selection of the streaming media is automatically controlled according to the user role, and the automatic control of the streaming media play combination and the segment selection is realized by using a filter recommendation technology, which specifically includes the following processing procedures:
(1) setting different levels and authentication roles for the user according to the actual knowledge levels of different users;
(2) setting different digital labels for users with different roles, authorities and proficiency;
(3) dividing the video file into different segment units, and marking each segment unit with a digital label based on the characteristics of each segment unit and the attributes of video content;
(4) the digital label is used as a data contract to carry out content similarity association, and if the matching is successful, the system automatically plays the screened video clip; if the match is unsuccessful, the system will automatically skip the video clip;
(5) the user may also manually jump to the content of the unmatched video segment unit based on a local keypoint actively clicking on the title of the video clip.
5. The method according to any one of claims 1-4, further comprising: the step of uploading the video can select any one of the following uploading schemes:
(1) uploading respectively: uploading a file on each segment unit, and then respectively editing the label, the title and other characteristic attributes of each video file;
(2) and (4) integral uploading: uploading a file on a whole video, cutting the uploaded whole video into a plurality of sections by using a video positioning means, marking the starting and ending time of each section of video, and editing labels, titles and other characteristic attributes aiming at each section of video.
6. An automatic video presentation and relocation playback system, the system comprising:
the content deconstruction module is used for determining the actual service application scene related to the video content, structuring the video content by taking the specific service scene as a clue, and further deconstructing the video content by utilizing a fragmentation analysis method;
the unit analysis module is used for establishing a story unit analysis method on the basis of the specific service scene and determining concept representation related to video content;
the flow disassembling module is used for disassembling the nodes of the specific service scene, determining the flow of the video content, and combing the actual flow path of the video content under different interactive scenes and the corresponding operation of each interactive party;
and the automatic control module is used for automatically controlling the play path selection of the streaming media according to the user role and realizing the automatic control of the play combination and the fragment selection of the streaming media by utilizing a filtering recommendation technology.
7. An electronic device for automatic video rendering and playback with repositioning capability, the electronic device comprising a processor and a memory, the memory storing a program, the processor being configured to execute the program to implement the method of automatic video rendering and playback with repositioning capability according to any of claims 1-5.
8. A computer-readable storage medium for automatic video rendering and playback with positioning capability, the computer-readable storage medium having stored thereon instructions which, when executed on a computer, cause the computer to execute the method for automatic video rendering and playback with positioning capability according to any one of claims 1 to 5.
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| CN108428092A (en) * | 2017-08-03 | 2018-08-21 | 平安科技（深圳）有限公司 | A kind of operation flow methods of exhibiting, device and equipment |
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